North American Clutch & Driveline
Rockford, Illinois
Phone: (800) 383-9204
(815) 282-7960
Fax (815) 282-9160
www.naclutch.com
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Clutch Shaft and Housing Disassembly
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See Ball Bearing Collar Disassembly for details regarding the ball bearing collar
disassembly.
Depress the adjusting ring lock pin with a screwdriver and unscrew the adjusting
ring, removing it from the hub and the back plate. Remove the adjusting ring lock
pin and spring from the floating plate.
Remove the floating plate. Three driving plates and two center plates.
Turn the power take-off housing with attached parts over on the bench. Support
the housing so the output end of the clutch shaft faces up and is free to rotate.
Remove the two round head machine screws securing the nameplate to the clutch
housing. Remove the plate.
Remove the two grease fittings only if replacement of the parts is necessary.
Set the clutch shaft with attached parts in a large vise with the clutch end of the
shaft facing up, gripping the rear cast section of the bearing carrier in the vise.
Remove the hex-head caps crew, lock washer, and retainer lock from the bearing
carrier.
Note: Some units may use an internal snap ring.
Remove the bearing retainer from the bearing carrier. Lift the clutch shaft from the bear-
ing retainer. The forward bearing cup will come out with the shaft and bearing cones.
Use an arbor press or bearing puller to remove the bearing cones from the clutch
shaft only if replacement is necessary. The bearing cones remove in opposite direc-
tions from the shoulder machined on the clutch shaft.
Remove the rear bearing cup from the bearing carrier by removing the two plugs
from the bearing carrier and tapping the race from the bearing carrier through the
holes using blunt punch. Remove the race only if replacement is necessary.
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